Rockwell Automation 21G PowerFlex 750-Series AC Drives Programming Manual User Manual
Page 355

Rockwell Automation Publication 750-PM001J-EN-P - October 2014
355
Troubleshooting
Chapter 6
xx286
Ch1 SC Amplitude
Configurable
P39
[FB1 Loss Cfg]
Indicates that the encoder 1 signal amplitude is out of tolerance.
xx287
Ch1 Open Wire
Configurable
P39
[FB1 Loss Cfg]
Indicates that an open wire condition has been detected for encoder 1.
xx288
Ch1 Quad Loss
Configurable
P39
[FB1 Loss Cfg]
Indicates that a signal quadrature error has been detected for encoder 1
xx289
Ch1 Phase Loss
Configurable
P39
[FB1 Loss Cfg]
Indicates that an A or B signal of an A quad B incremental encoder on
Channel 1 is disconnected.
xx290
Ch1 Unsupp Enc
Configurable
P39
[FB1 Loss Cfg]
Indicates that the connected encoder on Channel 1 is not supported
xx300
Ch1 FreqExc Alm
Alarm 1
P39
[FB1 Loss Cfg]
Alarm reported by Heidenhain Encoder on Channel 1 with EnDat
Interface - Frequency exceeded warning
xx301
Ch1 TempExc Alm
Alarm 1
P39
[FB1 Loss Cfg]
Alarm reported by Heidenhain Encoder on Channel 1 with EnDat
Interface - Temperature exceeded warning
xx302
Ch1 LightLim Alm
Alarm 1
P39
[FB1 Loss Cfg]
Alarm reported by Heidenhain Encoder on Channel 1 with EnDat
Interface - Limit of light control reserve reached
xx303
Ch1 Battery Alm
Alarm 1
P39
[FB1 Loss Cfg]
Alarm reported by Heidenhain Encoder on Channel 1 with EnDat
Interface - Battery warning
xx304
Ch1 RefPoint Alm
Alarm 1
P39
[FB1 Loss Cfg]
Alarm reported by Heidenhain Encoder on Channel 1 with EnDat
Interface - Reference point not reached
xx308
Ch1 General Alm
Alarm 1
P39
[FB1 Loss Cfg]
Alarm reported by a Encoder on Channel 1 with BiSS Interface - A
warning bit of the BiSS Single Cycle Data is set
xx315
Ch1 Optics Alarm
Alarm 1
P39
[FB1 Loss Cfg]
Alarm reported by a linear Stahl encoder on Channel 1 - Displays an
alarm when the Stahl optical system requires cleaning
xx316
Ch1 OutOfRailAlm
Alarm 1
P39
[FB1 Loss Cfg]
Alarm reported by a linear Stahl encoder on Channel 1 - Indicates that
the read encoder count is at the maximum value (524287)
xx412
Hardware Err
Configurable
Either
P9 [FB0 Loss Cfg] or P39
[FB1 Loss Cfg]
Indicates that there is a Hardware Error on the Feedback Option module.
xx413
Firmware Err
Configurable
Either
P9 [FB0 Loss Cfg] or P39
[FB1 Loss Cfg]
Indicates that there is a Firmware Error on the Feedback Option module.
A Firmware Error occurs if the Hardware and the downloaded Firmware
are not compatible.
This could also indicate that communication between the Feedback
Option module and the Main Control Board was interrupted during
power up. Cycle power to clear this fault.
xx416
EncOut Cflct
Alarm 1
Either
P9 [FB0 Loss Cfg] or P39
[FB1 Loss Cfg]
Indicates that there is one of the following problems with the Encoder
Output:
• The selection in the P80 [Enc Out Sel] is not possible since the
required pins on the terminal blocks are already used for Feedback 0
or 1 according to P6 [FB0 Device Sel] and P36 [FB1 Device Sel].
• P80 [Enc Out Sel] is set to 2 “Sine Cosine” and there is no signal
connected to the pins 1…4 of TB 1.
• P80 [Enc Out Sel] is set to 2 “Sine Cosine,” the value of P15/45 [FBX
IncAndSC PPR] is not a power of two, and P84 [EncOut Z PPR] is not
set to 0 “1 ZPulse.” This is not allowed.
• P80 [Enc Out Sel] is set to 3 “Channel X” or 4 “Channel Y” and there is
no encoder connected to that channel.
• P80 [Enc Out Sel] is set to 3 “Channel X” or 4 “Channel Y” and there is
a linear encoder connected to this channel.
Event
No.
(1)
Fault/Alarm Text
Type
Fault
Action
Configuration Param
Auto
Reset
Description